| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| WINTONE SECURITIES LIMITED | RO | Dealing in futures contracts | 2009-10-29 | 2011-04-08 |
| RO | Dealing in securities | 2008-08-29 | 2021-07-16 | |
| Rep | Dealing in securities | 2008-06-26 | 2008-08-29 | |
| Goldin Equities Limited | Rep | Dealing in securities | 2008-06-13 | 2008-06-20 |
| WINTONE SECURITIES LIMITED | RO | Dealing in securities | 2004-02-16 | 2008-06-11 |
| QUAM FUTURES LIMITED | Rep | Advising on futures contracts | - | 2004-01-10 |
| Rep | Asset management | - | 2004-01-10 | |
| Rep | Dealing in futures contracts | - | 2004-02-05 | |
| Quam Securities Limited | Rep | Advising on corporate finance | - | 2004-01-10 |
| Rep | Advising on securities | - | 2004-01-10 | |
| Rep | Asset management | - | 2004-01-10 | |
| Rep | Dealing in securities | - | 2004-02-05 |